Fatal error: Uncaught Error: Class "Magento\Store\Model\ResourceModel\Group\Collection" not found in /var/www/magento/html/generated/code/Magento/Store/Model/ResourceModel/Group/Collection/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Store/Model/ResourceModel/Group/Collection/Interceptor.php on line 7